%I #17 Jan 10 2013 06:43:46

%S 1,5,5,8,5,8,1,0,3,2,9,0,2,4,7,5,0,0,8,2,7,5,0,0,9,2,9,1,2,4,5,9,7,3,

%T 9,2,2,5,2,0,8,5,0,4,7,2,0,9,4,5,3,8,6,9,2,2,6,6,7,3,6,6,2,9,3,2,8,9,

%U 7,2,5,5,8,3,8,7,8,4,2,2,9,9,8,9,9,2,1

%N Decimal expansion of Gamma(4/7).

%C See the second comment of A220086.

%H Vincenzo Librandi, <a href="/A220609/b220609.txt">Table of n, a(n) for n = 1..1000</a>

%H <a href="/index/Ga#gamma_function">Index to sequences related to the Gamma function</a>

%F Equals Pi*sec(Pi/14)/A220608.

%e 1.5585810329024750082750092912459739225208504720945386...

%t RealDigits[Gamma[4/7], 10, 90][[1]]

%o (Maxima) fpprec:90; ev(bfloat(gamma(4/7)));

%K nonn,cons

%O 1,2

%A _Bruno Berselli_, Dec 17 2012